90130212

素因数分解:

$2^2\times 3^3\times {\mathrm{439}}^1\times {\mathrm{1901}}^1$

素因数の和:2353

約数の個数: 48

約数和(自身を含む): 234326400

約数和(自身を除く): 144196188

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 439, 878, 1317, 1756, 1901, 2634, 3802, 3951, 5268, 5703, 7604, 7902, 11406, 11853, 15804, 17109, 22812, 23706, 34218, 47412, 51327, 68436, 102654, 205308, 834539, 1669078, 2503617, 3338156, 5007234, 7510851, 10014468, 15021702, 22532553, 30043404, 45065106, 90130212]

約数ペア:

[(1, 90130212), (2, 45065106), (3, 30043404), (4, 22532553), (6, 15021702), (9, 10014468), (12, 7510851), (18, 5007234), (27, 3338156), (36, 2503617), (54, 1669078), (108, 834539), (439, 205308), (878, 102654), (1317, 68436), (1756, 51327), (1901, 47412), (2634, 34218), (3802, 23706), (3951, 22812), (5268, 17109), (5703, 15804), (7604, 11853), (7902, 11406)]